2109292104 has 32 divisors (see below), whose sum is σ = 5282532000. Its totient is φ = 701857152.

The previous prime is 2109292103. The next prime is 2109292147. The reversal of 2109292104 is 4012929012.

It is a happy number.

It is a super-2 number, since 2×2109292104² = 8898226359993493632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2109292103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63574 + ... + 90885.

It is an arithmetic number, because the mean of its divisors is an integer number (165079125).

Almost surely, 2^2109292104 is an apocalyptic number.

2109292104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2109292104 is an abundant number, since it is smaller than the sum of its proper divisors (3173239896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2109292104 is a wasteful number, since it uses less digits than its factorization.

2109292104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155037 (or 155033 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2109292104 is about 45927.0302109771. The cubic root of 2109292104 is about 1282.4651597678.

The spelling of 2109292104 in words is "two billion, one hundred nine million, two hundred ninety-two thousand, one hundred four".